Base | Representation |
---|---|
bin | 10000110111010010… |
… | …111000110000110000 |
3 | 1201201221120201102021 |
4 | 100313102320300300 |
5 | 244041014122102 |
6 | 12152444001224 |
7 | 1210502531653 |
oct | 206722706060 |
9 | 51657521367 |
10 | 18107567152 |
11 | 7752282234 |
12 | 3614230214 |
13 | 19275c349c |
14 | c3ac2b89a |
15 | 70ea55137 |
hex | 4374b8c30 |
18107567152 has 10 divisors (see below), whose sum is σ = 35083411388. Its totient is φ = 9053783568.
The previous prime is 18107567117. The next prime is 18107567173. The reversal of 18107567152 is 25176570181.
It is a super-2 number, since 2×181075671522 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 18107567099 and 18107567108.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565861458 + ... + 565861489.
Almost surely, 218107567152 is an apocalyptic number.
It is an amenable number.
18107567152 is a deficient number, since it is larger than the sum of its proper divisors (16975844236).
18107567152 is a wasteful number, since it uses less digits than its factorization.
18107567152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1131722955 (or 1131722949 counting only the distinct ones).
The product of its (nonzero) digits is 117600, while the sum is 43.
The spelling of 18107567152 in words is "eighteen billion, one hundred seven million, five hundred sixty-seven thousand, one hundred fifty-two".
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